11404516 has 12 divisors (see below), whose sum is σ = 20156220. Its totient is φ = 5645600.

The previous prime is 11404513. The next prime is 11404529. The reversal of 11404516 is 61540411.

It can be written as a sum of positive squares in 2 ways, for example, as 5382400 + 6022116 = 2320^2 + 2454^2 .

It is not an unprimeable number, because it can be changed into a prime (11404513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13711 + ... + 14518.

It is an arithmetic number, because the mean of its divisors is an integer number (1679685).

Almost surely, 2^11404516 is an apocalyptic number.

It is an amenable number.

11404516 is a deficient number, since it is larger than the sum of its proper divisors (8751704).

11404516 is a wasteful number, since it uses less digits than its factorization.

11404516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28334 (or 28332 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 11404516 is about 3377.0572988920. The cubic root of 11404516 is about 225.0914262194.

Adding to 11404516 its reverse (61540411), we get a palindrome (72944927).

The spelling of 11404516 in words is "eleven million, four hundred four thousand, five hundred sixteen".